Lighting with flash can give you more than just the ability to control the quality of your light. With the inherent consistency of light from (manual) flash, you can layer in slices of time as well. 

But first, you’ll want to lock down two things: the ambient light portion of your exposure, and your camera’s physical position.

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http://strobist.blogspot.com/2021/02/slc-2l-15-cross-pollination.html